Overview of services running on Port 389 TCP.
~360 Thousand IP addresses observed from May to December 2012
To get raw lists of the data go to Download. For an explanation of what this data is and how it was obtained, see Paper.

Servicename Product Version InfoOSDevicetypeCount Percent
ldapAnonymous bind OK23052063.864
ldap7987622.129
ldapOpenLDAP2.2.X - 2.3.X3799510.526
no match48891.354
ldapOpenLDAP2.1.X23640.655
ldapCisco LDAP server11030.306
chatAIM or ICQ server10590.293
ldapLotus Domino 6.x LDAPaccess denied5700.158
ldapOpenLDAP2.4.X3770.104
ldapOpenLDAPaccess denied3310.092
httplighttpd1.4.193020.084
ldapApacheDS LDAPLDAPv32210.061
http2200.061
httpMicrosoft IIS httpd1230.034
sshOpenSSH5.3p1 Debian 3ubuntu3Ubuntu Linux; protocol 2.0Linux990.027
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows840.023
sshOpenSSH4.3protocol 2.0790.022
sshprotocol 1.5640.018
ldapNortel CallPilot LDAP530.015
telnet310.009
sshOpenSSH5.9p1 Debian 5ubuntu1Ubuntu Linux; protocol 2.0Linux270.007
sshOpenSSH5.3protocol 2.0250.007
ldapSiemens DirX230.006
arcserveARCserve Discovery220.006
httpBoa HTTPd0.94.14rc21210.006
vncVNCprotocol 3.8200.006